Xinje XD Series User Manual

241
XD-NES-ED
6. Above extension BD port (COM4, COM5)
The above extension port can connect BD card which contains RS232 mode (XD-NS-BD),
RS485 mode (XD-NE-BD) and optical fiber mode (XD-NO-BD).
XD series 24/32 I/O PLC can extend one BD card, XD series 48/60 I/O PLC can extend 2 BD
cards, XD series 16 I/O PLC cannot extend BD card.
(1) XD-NS-BD
(2) XD-NE-BD
Each part name is shown as below:
Name
Function
Power LED
The light is ON when the ED module
power on
Communication
LED
The light is ON when ED module
communication is normal
Wiring terminal
A
RS485+
B
RS485-
SG
Ground
FG
Connect to ground terminal
-
Empty
TX
RS232 send
RX
RS232 receive
SG
Ground
PWR
COM
Power LED
Communication
LED
Wiring terminal
Each part name is shown as below:
Name
Function
Communication
LED
Not support this function
Wiring
terminal
TX
Signal send
RX
Signal receive
GND
Ground
●
Empty
Each part name is shown as below:
Name
Function
Communication
LED
The light is flashing when the BD
card communication is successful
Wiring
terminal
A
485+
B
485-
S
Signal ground
●
Empty
Terminal resistor
switch
To choose whether to use terminal
resistor (120Ω)
COM
Wiring terminal
Communication
LED
COM
A
B
COM
Communication
LED
Wiring terminal
Terminal
resistor switch
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Xinje XD Series Specifications

General

Input Voltage	24V DC
Storage Temperature	-20°C to 70°C
Protection Class	IP20
Type	PLC
Series	XD
Programming Language	Ladder Logic, Instruction List
Communication Interface	RS232, RS485
Power Supply	24V DC
Digital Inputs	Available (number varies by model)
Digital Outputs	Available (number varies by model)
Analog Inputs	Available (number varies by model)
Analog Outputs	Available (number varies by model)
Output Type	Relay, Transistor
Number of Inputs	Varies by model (see Digital Inputs and Analog Inputs)
Number of Outputs	Varies by model (see Digital Outputs and Analog Outputs)
Operating Temperature	0°C to 50°C
Humidity	5% to 95% (non-condensing)